• 한국정보디스플레이학회:학술대회논문집
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• 2007.08a
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• pp.421-424
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• 2007

We have succeeded in designing a PHUND (portable head up navigation display), which has a compact system with a MD panel and full color display device using RGB LED sources. The PHUND has been developed as an alternative to conventional built-in type HUD system targeting the high volume aftermarket with an affordable price.

• 한국정보디스플레이학회:학술대회논문집
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• 2007.08a
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• pp.255-256
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• 2007

A A4 size black and white reflective plastic display was developed for out door application. For document readability, high resolution of 180ppi plastic TFT backplane and high reflectance electrophoretic front panel sheet was used. Preparation of display was held near $100^{\circ}C$ process on PEN substrate.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2007.06a
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• pp.475-476
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• 2007

• Journal of Photoscience
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• v.5 no.3
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• pp.137-141
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• 1998

The current status of flat panel display (FPD) technologies is outlined, with emphasis on liquid crystal displays(LCDs). The principles of a number of LCDs are explained and compared with alternative technologies on the flat panel market. Recently annuounced LCDs, their structures, and their underlying technologies are summarized and compared.

• 한국정보디스플레이학회:학술대회논문집
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• 2000.01a
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• pp.203-204
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• 2000

We have developed 14.1" XGA transflective panel for both transmissive mode and reflective mode. We designed new panel structure, optimized optical films and adopted pixel with high aperture and high transmittance color filter. This can be applied for mobile tool and sub-note without regard to environment.

• 한국정보디스플레이학회:학술대회논문집
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• 2005.07a
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• pp.594-597
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• 2005

This paper shows that the defect detection in TFTarray panel can be improved by using newly developed software solution without adding additional hardware instruments. Some issues are reviewed in current TFT array test and new algorithm is explained for detecting more real defects without paying the penalty of reporting more false defects in TFT array test.

• 한국정보디스플레이학회:학술대회논문집
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• 2007.08a
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• pp.373-375
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• 2007

Through Flow Technology offers unparalleled advantages for the manufacturing of flat panel displays using inkjet technology, including: outstanding reliability, self-maintenance, selfpriming and simple set up. The Xaar 1001 GS6 is the first product incorporating this technology. The concept and test results will be presented.

• Proceedings of the Optical Society of Korea Conference
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• 2005.07a
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• pp.204-205
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• 2005

Studies on display has been requested some major changes due to the high growth of the handheld terminal market. Therefore, the self emitting OLED(Organic Light Emitting Diode) has been interested as a next generation flat plane display because of its preeminent characteristics such as quick response characteristics, higher performance viewing angle, low power consumption, and panel floating. However, a trend of the display market is moving to three dimensional image processing instead of two dimensional flat display and various researches on display using hologram makes up for the difficulty in three dimensional display using typical flat display. In this study the Lenticular Screen Printing method is presented so that it can be applicable to organic semiconductor display devices and makes possible three dimensional display using flat display for complement the drawback of inorganic semiconductor.

• Proceedings of the KSME Conference
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• 2001.06d
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• pp.453-458
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• 2001

Analysis of radiation heating system for producing 60" size PDP panels was carried out using $RADCAD^{TM}$ software. Optimum arrangement of infrared heating elements was found to obtain uniform temperature distribution in PDP panel during heating. Heating capacity of each heater was determined to obtain an appropriate maximum panel temperature. Parametric study to find the effect of design parameters such as the thermophysical and optical properties of glass and cooling system was carried out. As a reference system, about 35 kW heating capacity was chosen to obtain about 800 K maximum panel temperature after 30 minute heating. The maximum temperature difference in panel was below 20 K. The maximum/minimum and its difference in the panel were very sensitive to the variation of the emissivity of glass and cooling block.

• 한국정보디스플레이학회:학술대회논문집
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• 2006.08a
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• pp.780-783
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• 2006

In this paper, we confirmed the yellowish gravity-mura phenomenon in Fringe-Field Switching (FFS) mode using 2-D simulation. As the cell gap increases, while the LC efficiency of blue wavelength remains almost same, that of red and green wavelength increases continuously. As a result, yellowish phenomenon occurs.